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MAXIM INTEGRATED / ANALOG DEVICES MAX3100CEE Universal Asynchronous Receiver Transmitter

The MAX3100CEE+ is a compact 16-pin QSOP UART device optimized for small microcontroller systems, supporting RS-232, RS-485, IR, and opto-isolated links. It includes an IrDA timing mode, crystal oscillator, and a baud rate generator with programmable dividers for rates from 300 to 230,000 baud. Designed for low power consumption, it features a 8-word FIFO, 9-bit address recognition, and receive activity detection in shutdown mode. Operating at 2.7V to 5.5V within 0°C to 70°C, it supports high data rates, Schmitt-trigger inputs, and 25mA sink outputs, ideal for handheld, instrumentation, and industrial communication systems.

Authorized Distributors
Source:Newark
Part No:MAX3100CEE+
Stock:135
Inv Date:06-05-2026
Price: Unit price: $13.79
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Source:DigiKey
Part No:MAX3100CEE+
Stock:762
Inv Date:06-05-2026
Price: Unit price: $13.79
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Part No:MAX3100CEE+
Stock:423
Inv Date:06-06-2026
Price: Unit price: $13.79
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Part No:MAX3100CEE
Stock:0
Inv Date:06-06-2026
Price: N/A
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MAXIM INTEGRATED / ANALOG DEVICES MAX3100CEE Universal Asynchronous Receiver Transmitter Specifications:

  • Package: 16-pin QSOP
  • Operating Voltage: 2.7V to 5.5V
  • Operating Temperature Range: 0°C to 70°C
  • Baud Rate Range: 300 to 230,000 baud
  • Crystal Oscillator: Supports 1.8432MHz or 3.6864MHz crystals
  • Power Consumption: as low as 150µA at 3.3V
  • Input Voltage to GND: -0.3V to +6V
  • Output Voltage to GND: -0.3V to +6V
  • Receive FIFO: 8-word depth
  • Interrupts: 9-bit address recognition, activity detection
  • Control Lines: Two hardware handshaking (RTS, CTS)
  • Low Power Shutdown Mode: 10µA quiescent current
  • Supported Protocols: RS-232, RS-485, IR, opto-isolators
  • Supported Timing: IrDA compatible, 3/16 baud period
  • Pin Functions: DIN, DOUT, SCLK, CS, SHDN, GND, Vcc, Interrupt, RX, TX
  • Additional Features: Schmitt-trigger inputs, sink capability 25mA for TX and RTS
  • Application Areas: handheld devices, instrumentation, building control, serial communication links

Buy the Maxim MAX3100CEE+ – Reliable UART for Industrial Applications

Purchase the Maxim MAX3100CEE+ online today—this highly integrated UART supports SPI/MICROWIRE communication, IrDA timing, and robust protocol features. Its compact QSOP package offers low power consumption, high data rates, and reliable operation from 2.7V to 5.5V, making it perfect for handheld instruments, intelligent instrumentation, and industrial communication networks. The device’s FIFO buffer, address recognition, and shutdown mode ensure efficient processing and power savings. Order now for simplified installation and superior performance in your embedded or industrial projects.

Get Maxim MAX3100CEE+ today—optimized for compact, high-performance serial communications in industrial and embedded systems.

Frequently Asked Questions

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You can download the MAX3100CEE datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX3100CEE?

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